#AD512A#AD512A

#AD512A is a mid, vivid orange. Relative luminance 0.149; OKLCH L 54.4% C 0.132 H 42.1°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#AD512A
RGB	rgb(173, 81, 42)
HSL	hsl(18, 61%, 42%)
HSV	hsv(18, 76%, 68%)
CMYK	cmyk(0%, 53.2%, 75.7%, 32.2%)
CIE-LAB	lab(45.55, 35.02, 39.70)
CIE-LCH	lch(45.55, 52.93, 48.58°)
OKLab	oklab(54.37% 0.0976 0.0882)
OKLCH	oklch(54.37% 0.132 42.1)
XYZ	xyz(20.5959, 14.9389, 3.9890)
Luminance	0.1494 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD512A #2A86AD

analogous

#AD2A44 #AD512A #AD932A

triadic

#AD512A #2AAD51 #512AAD

tetradic

#AD512A #44AD2A #2A86AD #932AAD

square

#AD512A #44AD2A #2A86AD #932AAD

split-complementary

#AD512A #2AAD93 #2A44AD

monochromatic

#4B2312 #7C3A1E #AD512A #D16D43 #DD9374

Accessibility & contrast

On white

5.27

#AD512A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#AD512A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD512A

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD512A	#FFFFFF	#000000	##FFFFFF
##AD512A	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5F25

Deuteranopia (green-blind)

#817428

Tritanopia (blue-blind)

#BE3D49

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #ad512a;
/* rgb */ color: rgb(173, 81, 42);
/* oklch */ color: oklch(54.4% 0.132 42.1);

Tailwind

colors: {
  custom: {
    50: '#cc8466',
    500: '#ad512a',
    950: '#000000',
  },
}

SCSS

$custom: #ad512a;
$custom-light: #cc8466;
$custom-dark: #000000;

JSON

{
  "hex": "#ad512a",
  "rgb": {
    "r": 173,
    "g": 81,
    "b": 42
  },
  "hsl": {
    "h": 17.863,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.54375,
    "c": 0.13154,
    "h": 42.1
  },
  "luminance": 0.14936
}

Semantic roles & 50–950 ramp

primary

#AD512A

secondary

#6EABC5

accent

#B4E444

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #AD512A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →